Sr. High Mission Trips: August: Evangelism- Friendship/Discipleship: 1 to 2 months: $500 to $1000 - Browse by Start year : MissionGuide.globalSr. High Mission Trips: August: Evangelism- Friendship/Discipleship: 1 to 2 months: $500 to $1000 - Browse by Start year : MissionGuide.global